Installation and Operational Instructions for
EAS
®
-Compact
®
-R, EAS
®
-Compact
®
-RA
rustproof synchronous clutch Type 49A. _ _5._ Sizes 0 – 3
(B.4.14.5.GB)
07/03/2011 TK/GH/GF/SU
Chr. Mayr GmbH + Co. KG
Tel.: 08341 / 804-0
Eichenstraße 1
Fax: 08341 / 804-421
D-87665 Mauerstetten
http://www.mayr.de
Page 8 of 9
Germany
E-mail:
Limit Switch Installation
The switching direction arrow on the mechanical limit switch
housing cover points in the direction of the adjusting nut (5) or in
the stroke direction of the thrust washer (3), Fig. 13.
Adjust the switch distances for the contactless and mechanical
limit switch acc. Fig. 12 or Fig. 13. The distance of the thrust
washer (3) to the switching point can be finely adjusted using a
hexagon head screw, wrench opening 7 (Figs. 12 and 13).
Fig. 12:
Contactless Limit Switch
Fig. 13:
Mechanical Limit Switch
Maintenance
The maintenance intervals refer to the set clutch torque, hub-
shaft connection and screw tightening torque inspections. The
specified tightening torques, see page 4, must be maintained.
Re-greasing work on the clutch may only be carried out by
specially-trained personnel and is only required in extreme
operating conditions such as very dusty or dirty conditions or at
very high operating speeds. In this case, the ball transmission
geometries must be re-greased.
The following maintenance and inspection intervals are to be
maintained:
1.) Visual inspections, installation parameter inspections
(tightening torques), clutch running behaviour, clutch
release, set torque and switch function of the sensor
before initial operation.
2.) Visual inspections, tightening torque inspections, clutch
release inspections, torque inspections and, if necessary,
re-greasing
after 2000 hours, after 100 overload occurrences or at
the latest every 6 months.
Disposal
Electronic Components (Limit switch):
Products which have not been disassembled can be disposed of
under Code No. 160214 (mixed materials) or components under
Code No. 160216, or can be disposed of by a certified disposal
firm.
All steel components:
Steel scrap
(Code No. 160117)
Seals, O-rings, V-seals, elastomers:
Plastic
(Code No. 160119)
0
,5
3
SW7
1
,5
0,5
switching
direction